| About |
|---|
| OREVAC® 18722 is a maleic anhydride modified polypropylene. It is available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyolefin. Applications OREVAC® 18722 has been designed to develop a reliable bonding strength between polypropylene or propylene copolymers and many kinds of different materials among which polyamides and EVOH. OREVAC® 18722 is recommended for blown or cast film coextrusion.&& |
| Product Description | |
|---|---|
| Supplier | Arkema |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good bond |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D1505 |
| Density | 0.900 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 7.0 | g/10min | ASTM D1238 |
| 230℃，2.16kg | 7.0 | g/10min | ISO 1133 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 120 | ℃ | ASTM D1525 2 |
| Vicat Softening Temp | 120 | ℃ | ISO 306/A |
| Melting temperature | 143 | ℃ | ISO 11357-3 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 210 to 220 | °C | |
| Barrel 2 zone temperature | 220 to 230 | °C | |
| Barrel 3 zone temperature | 230 | °C | |
| Barrel 4 zone temperature | 230 | °C | |
| Nozzle temperature | 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Loading 1 (10 N) |
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